collapse: collapse
In RBigData/kazaam: Tools for Tall Distributed Matrices
Description
Usage
Arguments
Details
Value
Communication
Examples
Description
Collapse a shaq into a regular matrix.
Usage
1
collapse(x)
Arguments
x
A shaq.
Details
Only rank 0 will own the matrix on return.
Value
A regular matrix (rank 0) or NULL (everyone else).
Communication
Short answer: quite a bit. Each local submatrix has to be sent to rank 0.
Examples
1
2
3
4
5
6
7
8
9
10
11
spmd.code = "
suppressMessages(library(kazaam))
dx = ranshaq(runif, 10, 3)
x = collapse(dx)
comm.print(x)
finalize()
"
pbdMPI::execmpi(spmd.code=spmd.code, nranks=2)
RBigData/kazaam documentation built on Nov. 9, 2021, 9:09 a.m.
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Description Usage Arguments Details Value Communication Examples
Description
Collapse a shaq into a regular matrix.
Usage
1 | collapse(x)
|
Arguments
x |
A shaq. |
Details
Only rank 0 will own the matrix on return.
Value
A regular matrix (rank 0) or NULL (everyone else).
Communication
Short answer: quite a bit. Each local submatrix has to be sent to rank 0.
Examples
1 2 3 4 5 6 7 8 9 10 11 | spmd.code = "
suppressMessages(library(kazaam))
dx = ranshaq(runif, 10, 3)
x = collapse(dx)
comm.print(x)
finalize()
"
pbdMPI::execmpi(spmd.code=spmd.code, nranks=2)
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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